Description
- Place of Origin: Hunan, China (Mainland)
- Brand Name: HXXN
- Model Number: ring main unit-1784
- Material: Stainless Steel
- Rated Voltage: 12Kv/15kV/17.5kV/24kV
- Rated frequency: 50/60Hz
- Rated current: 630A/1250A
- Standard: IEC standard
- Certificate: ISO9001
- Protection level: IP67
Product Detail
|
Material
|
Stainless Steel
|
|
Rated Voltage
|
12Kv/15kV/17.5kV/24kV
|
|
Rated frequency
|
50/60Hz
|
|
Rated current
|
630A/1250A
|
|
Standard
|
IEC standard
|
|
Certificate
|
ISO9001
|
|
Protection level
|
IP67
|
|
Product Keywords
|
ring main unit 6.6kv
|
Environmental Conditions
Suitable Altitude: 1000m ~ 4000m
Suitable Temperature: -40℃ ~ +45℃
Relative Humidity: Daily mean ≤95%, monthly mean ≤90%
Gradation of Earthquake Damage: ≤ Level 8
ELECTRICAL DATA
|
Rated voltage
|
KV
|
12
|
17.5
|
24
|
|
Test voltage(50-60Hz)
|
KV
|
28
|
38
|
50
|
|
Impulse withstand voltage
|
KV
|
75
|
95
|
125
|
|
Rated frequency
|
Hz
|
50-60
|
50-60
|
50-60
|
|
Rated main busbars current
|
A
|
630/800/1250
|
630/800/1250
|
630/1250
|
|
Rated normal current of apparatus
|
|
|
|
|
|
-VD4-HD4 removable circuit-breaker
|
A
|
630/800
|
630/800
|
630
|
|
-Gsec gas switch-disconnector
|
A
|
630/800
|
630/800
|
630
|
|
-Vmax withdrawable
|
A
|
630/1250
|
630/1250
|
|
|
-VD4 withdrawable
|
A
|
|
|
|
|
Rated short time withstand current
|
kA(3S)
|
16/21/25
|
16/21/25
|
16/21
|
|
Peak current
|
kA
|
40/52.5/63
|
40/52.5/63
|
40/52.5/63
|
|
Internal arc withstand current
|
kA(1s)
|
12.5/16/21/25
|
12.5/16/21/25
|
12.5/16/21
|
Note:
1) Depending on the current rating of the fuse-link
2) Limited by high voltage fuse-links
3) Maximum rating for bushings Interface A (200 series plug-in)
4) Maximum rating for bushings Interface B (400 series plug-in)
5) Maximum rating for bushings Interface C (400 series bolted)
Hunan Union Electric Corp.
Year Established:2015
Business Type:Manufacturer, Trading Company
Management Certifiation:
Operational Address: Room 803, Yanggujinyuan, No. 39, Luhu Road, High-Tech Development Zone, Changsha, Hunan, China (Mainland)
Verified Supplier
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